<?

/* terraserver.de/search-0.2-11.04.2002 - http://www.terraserver.de/

Copyright (C) 2002 Holger Eichert, mailto:h.eichert@gmx.de. All rights reserved.

This program is free software; you can redistribute it and/or modify it under 
the terms of the GNU General Public License as published by the Free Software 
Foundation; either version 2 of the License, or (at your option) any later 
version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY 
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE.  See the GNU General Public License 
http://www.gnu.org/copyleft/gpl.html for more details.

You should have received a copy of the GNU General Public License along with 
this program; if not, write to the Free Software Foundation, Inc., 59 Temple 
Place - Suite 330, Boston, MA  02111-1307, USA.

Abbout:
Some people say php is not the language to do a fulltextsearch and they are 
right ;-) but anyway: terraserver.de/search performs a realtime fulltext-search 
over spezified directorys including subdirectorys and returns a link and an 
extract of each file. htmlspecialchars are supported so a search for "黚er" 
will return documents having "&uuml;ber" as well as documents having "黚er". 

Changes:
- Added some more features like 'match case' and the possibility to limit the 
number of results.

Configure:
Comment/Uncomment your language configuration and if necessary edit the settings.

Have fun... */



// English Configuration
$my_server = "http://".getenv("SERVER_NAME").":".getenv("SERVER_PORT"); // Your Server (generally no changes needed)
$my_root = getenv("DOCUMENT_ROOT"); // Your document root (generally no changes needed)
$s_dirs = array("/search/dir1","/search/dir2"); // Which directories should be searched ("/dir1","/dir2","/dir1/subdir2","/Verzeichniss2/Unterverzeichniss2")? --> $s_dirs = array(""); searches the entire server
$s_skip = array("..",".","subdir2"); // Which files/dirs do you like to skip?
$s_files = "html|htm|HTM|HTML|php3|php4|php|txt"; // Which files types should be searched? Example: "html$|htm$|php4$"
$min_chars = "3"; // Min. chars that must be entered to perform the search
$max_chars = "30"; // Max. chars that can be submited to perform the search
$default_val = "Searchphrase"; // Default value in searchfield
$limit_hits = array("5","10","25","50","100"); // How many hits should be displayed, to suppress the select-menu simply use one value in the array --> array("100")
$message_1 = "Invalid Searchterm!"; // Invalid searchterm
$message_2 = "Please enter at least '$min_chars', highest '$max_chars' characters."; // Invalid searchterm long ($min_chars/$max_chars)
$message_3= "Your searchresult for:"; // Headline searchresults
$message_4 = "Sorry, no hits."; // No hits
$message_5 = "results"; // Hits
$message_6 = "Match case"; // Match case
$no_title = "Untiteled"; // This should be displayed if no title or empty title is found in file
$limit_extracts_extracts = ""; // How many extratcts per file do you like to display. Default: "" --> every extract, alternative: 'integer' e.g. "3"
$byte_size = "51200"; // How many bytes per file should be searched? Reduce to increase speed

/*
// Deutsche Konfiguration
$my_server = "http://".getenv("SERVER_NAME").":".getenv("SERVER_PORT"); // Zu durchsuchender Server
$my_root = getenv("DOCUMENT_ROOT"); // Wurzelverzeichnis fuer die Suche
$s_dirs = array("/search/dir1","/search/dir2"); // Welche Verzeichnisse ("/Verzeichniss1","/Verzeichniss2","/Verzeichniss2/Unterverzeichniss1","/Verzeichniss2/Unterverzeichniss2") im Wurzelverzeichnis sollen durchsucht werden? --> $s_dirs = array(""); durchsucht den ganzen Server
$s_skip = array("..",".","subdir2"); // Welche Ordner oder Dateien sollen ausgelassen werden?
$s_files = "html|htm|HTM|HTML|php3|php4|php|txt"; // Welche Dateien (Endung) sollen durchsucht werden? Beispiel fuer mehrere Endungen: "html$|htm$|php4$"
$min_chars = "3"; // Wieviel Zeichen muessen mind. bei der Suche eingegeben werden?
$max_chars = "30"; // Wieviel Zeichen duerfen max. bei der Suche eingegeben werden?
$default_val = "Begriff"; // Default Wert im Suchfeld
$limit_hits = array("5","10","25","50","100"); // Max. Treffer anzeigen, um das select-menue zu unterdruecken und beispielsweise max. 100 Treffer anzuzeigen --> array("100")
$message_1 = "Ung&uuml;ltiger Suchbegriff!"; // Zuwenig/zuviel Zeichen in der Suche
$message_2 = "Bitte geben Sie mindestens '$min_chars', maximal '$max_chars' Zeichen ein, zusammenh&auml;ngende Begriffe durch ein Leerzeichen getrennt."; // Ungueltige Suchanfrage ($min_chars/$max_chars)
$message_3= "Suchergebnisse f&uuml;r:"; // Ueberschrift Suchergebnisse
$message_4 = "Die Suche ergab leider keinen Treffer."; // Keinen Treffer
$message_5 = "Treffer"; // Treffer
$message_6 = "Gro